Seagate Technology Holdings plc
STX
60 insider filings · Latest: Aug 13, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 13, 2026 | Aug 14 8:52 PM | Ban Seng TehEVP & Chief Commercial Officer | Sale | 7,361 | $920.80 | $6.8M | 2,931(D) | View → |
| Aug 13, 2026 | Aug 13 8:18 PM | BAN SENG TEH | Proposed Sale | 7,361 | $920.80 | $6.8M | — | View → |
| Aug 7, 2026 | Aug 11 8:21 PM | Gianluca RomanoEVP & CFO | Sale | 880 | $845.12 | $743.7K | 20,663.25(D) | View → |
| Aug 7, 2026 | Aug 11 8:21 PM | Gianluca RomanoEVP & CFO | Sale | 14,091 | $811.25 | $11.4M | 21,543.25(D) | View → |
| Aug 7, 2026 | Aug 11 8:21 PM | Gianluca RomanoEVP & CFO | Sale | 7,240 | $781.64 | $5.7M | 35,634.25(D) | View → |
| Aug 7, 2026 | Aug 7 8:39 PM | GIANLUCA ROMANO | Proposed Sale | 22,211 | $852.95 | $18.9M | — | View → |
| Aug 3, 2026 | Aug 4 10:09 PM | John Christopher MorrisEVP & CTO | Sale | 168 | $817.76 | $137.4K | 11,920.25(D) | View → |
| Aug 3, 2026 | Aug 4 10:09 PM | William D MosleyDirector, CEO | Sale | 17,080 | $827.30 | $14.1M | 295,517(D) | View → |
| Aug 3, 2026 | Aug 4 10:09 PM | William D MosleyDirector, CEO | Sale | 12,920 | $803.47 | $10.4M | 312,597(D) | View → |
| Jul 30, 2026 | Aug 3 8:14 PM | James CI LeeEVP & CLO | Sale | 694 | $877.45 | $609.0K | 346.75(D) | View → |
| Jul 30, 2026 | Jul 30 8:21 PM | JAMES LEE | Proposed Sale | 694 | $764.43 | $530.5K | — | View → |
| Jul 23, 2026 | Jul 24 8:18 PM | James CI LeeEVP & CLO | Sale | 542.25 | $905.01 | $490.7K | 1,018.75(D) | View → |
| Jul 23, 2026 | Jul 23 9:50 PM | Lee James CI | Proposed Sale | 543 | $903.76 | $490.7K | — | View → |
| Jul 1, 2026 | Jul 2 8:40 PM | William D MosleyDirector, CEO | Sale | 9,343 | $924.42 | $8.6M | 311,517(D) | View → |
| Jul 1, 2026 | Jul 2 8:40 PM | William D MosleyDirector, CEO | Sale | 20,657 | $910.48 | $18.8M | 320,860(D) | View → |
| Jun 12, 2026 | Jun 15 9:45 PM | John Christopher MorrisEVP & CTO | Sale | 1,364 | $880.19 | $1.2M | 12,088.25(D) | View → |
| Jun 12, 2026 | Jun 15 9:45 PM | Ban Seng TehEVP & Chief Commercial Officer | Sale | 989 | $880.19 | $870.5K | 4,290(D) | View → |
| Jun 12, 2026 | Jun 15 9:44 PM | Gianluca RomanoEVP & CFO | Sale | 903.25 | $880.19 | $795.0K | 42,860.25(D) | View → |
| Jun 12, 2026 | Jun 15 9:44 PM | William D MosleyDirector, CEO | Sale | 1,768.25 | $880.19 | $1.6M | 327,517(D) | View → |
| Jun 12, 2026 | Jun 13 1:27 AM | Morris John Christopher | Proposed Sale | 466 | $868.09 | $404.5K | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Mar 11, 2026 | Mar 12 8:11 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 678 | $0.00 | 4,070(D) | View → |
| Mar 11, 2026 | Mar 12 8:11 PM | John Christopher MorrisEVP & CTO | Option Exercise | 942 | $0.00 | 5,652(D) | View → |
| Mar 11, 2026 | Mar 12 8:11 PM | William D MosleyDirector, CEO | Option Exercise | 3,319 | $0.00 | 19,914(D) | View → |
| Mar 9, 2026 | Mar 11 8:14 PM | John Christopher MorrisEVP & CTO | Option Exercise | 1,130 | $0.00 | 6,317(D) | View → |
| Mar 9, 2026 | Mar 11 8:13 PM | Gianluca RomanoEVP & CFO | Option Exercise | 2,473 | $0.00 | 15,158(D) | View → |
| Mar 9, 2026 | Mar 11 8:13 PM | William D MosleyDirector, CEO | Option Exercise | 5,230 | $0.00 | 24,158(D) | View → |
| Mar 9, 2026 | Mar 11 8:13 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 581 | $0.00 | 3,791(D) | View → |
| Mar 9, 2026 | Mar 11 8:13 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 1,262 | $0.00 | 6,632(D) | View → |
| Feb 20, 2026 | Feb 23 10:20 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 5,905 | $0.00 | 0(D) | View → |
| Feb 22, 2026 | Feb 23 10:20 PM | Gianluca RomanoEVP & CFO | Option Exercise | 14,043 | $0.00 | 0(D) | View → |
| Feb 20, 2026 | Feb 23 10:20 PM | Gianluca RomanoEVP & CFO | Option Exercise | 11,807 | $0.00 | 0(D) | View → |
| Feb 20, 2026 | Feb 23 10:20 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 4,427 | $0.00 | 0(D) | View → |
| Feb 20, 2026 | Feb 23 10:20 PM | William D MosleyDirector, CEO | Option Exercise | 11,807 | $0.00 | 0(D) | View → |
| Feb 20, 2026 | Feb 23 10:20 PM | John Christopher MorrisEVP & CTO | Option Exercise | 4,427 | $0.00 | 0(D) | View → |
| Jan 29, 2026 | Feb 2 9:13 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 9,433 | $101.34 | 18,867(D) | View → |
| Jan 22, 2026 | Jan 26 9:06 PM | James CI LeeEVP & CLO | Option Exercise | 1,237 | — | 12,376(D) | View → |
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